On Proximinality in L 1 (T × S)

DOI10.2307/2043396zbMath0498.41022OpenAlexW1998119671MaRDI QIDQ3963510

S. M. Holland, L. J. Sulley, William A. Light

Publication date: 1982

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2043396

zbMATH Keywords

tensor productproximinalityproximinal spaces

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Best constants in approximation theory (41A44)

Related Items (2)

On approximation of functions of two variables by sums of the form \(\varphi (x) + \psi (y)\) in \(L_ p\) spaces \((1\leq p\leq\infty )\) ⋮ Projections on Tensor Product Spaces

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